NaceCare Solutions ST732 User Manual

ST 726/732

OWNERS MANUAL

NaceCare Solutions

1205 Britannia road east

Mississauga, Ontario, Canada

L4W 1C7

Toll Free: 1 800 387 3210

Toll Free Fax: [phone]

SUMMARY

MACHINE SPECIFICATIONS................................................................................................................................ 2

SYMBOLS USED ON THE MACHINE..... ................................................................................. ............................. 3

SYMBOLS USED IN THE M ANUAL....................................................................................................................... 5

MACHINE PREPARATION.................................................................................................................................... 6

1. HANDLING OF THE PACKED MACHINE.......................................... ........................................................ ..............................6

2. HOW TO UNPACK THE MACHINE........................................................................... ...............................................................6

3. INSTALLING THE BATTERIES........................................................................................................ ........................................7

4. CONNECTING THE BATTERY CHARGER............................................................................................... ..............................7

5. RECHARGING THE BATTERIES.............................................................................................................................................8

6. CONNECTING THE BATTERY CONNECTOR........................... .......................................................... ...................................8

7. BATTERY INDICATOR....................................................................................... ............................ ..........................................8

8. SQUEEGEE ASSEMBLY................................................................. .........................................................................................9

9. ADJUSTMENT SQUEEGEE HEIGHT........................................................... ......................................................... ..................9

10. ADJUSTMENT SQUEEGEE PITCH.......................................................................... .................................................... .........9

11. BRUSH ASSEMBLY..............................................................................................................................................................10

12. RECOVERY TANK ................................................................................................................................................................11

13. SOLUTION FILTER...............................................................................................................................................................11

14. FILLING THE SOLUTION TANK ............................................... .. .. ... .... ... .. .. ... .... ... .. .. ..... .. ... .. ..... . .........................................11

RULES OF SAFETY.............................................................................................................................................12

USING THE M ACHINE.........................................................................................................................................13

SET UP........................................................................... ...................................................... ........................................................13

MOVEMENT............... ........................................................... .................................................................................. .....................14

BRAKE....................................................... .......................................................... ...................................................... ...................14

RECOVERY TANK IS TOO FULL............................................. ... .. ..... .. ... .. ..... .. .. ... .... ... .. .. ... .... ... .. ... ............................................15

ON COMPLETION OF WORK..............................................................................................................................16

DAILY MAINTENANCE........................................................................................................................................ 17

CLEANING RECOVERY TANK ..................................................................................................................................................17

CLEANING SUCTION FILTER ....................................................................................................................................................18

CLEANING SOLUTION FILTER............................................................................................................. .....................................18

CLEANING THE SQUEEGEE......................................................................................................................................................18

REPLACING THE REAR SQUEEGEE BLADE........................ ..... ... .. .. ..... .. ... .. ..... .. .. ... .. ..... .. .. ... ..... .. .. ... .. ..... ..............................18

REPLACING THE FRONT SQUEEGEE BLADE............................................ .............................................................................19

BRUSH REMOVAL ......................................................................................................................................................................19

WEEKLY MAINTENANCE............................................................................... ...... ............ ....... ............................20

CLEANING THE SQUEEGEE HOSE ..........................................................................................................................................20

BRAKE ADJUSTMENT......................................................... ................................................................................ .......................20

REPLACING THE SPLASH GUARD.............................................................................. .............................................................20

TROUBLE SHOOTING GUIDE.............................................................................................................................21

INSUFFICIENT WATER ONTO THE BRUSHES ........................................... .... ... .. .. ... .... ... .. ... .... ... .. .. ..... .. ... ..............................21

THE MACHINE DOES NOT CLEAN WELL....................................................................................... ..........................................21

THE SQUEEGEE DOES NOT DRY WELL ........................................ .. ..... .. ... .. ..... .. .. ... .. ..... .. .. ... ..... .. .. ... .... .................................21

EXCESSIVE FOAM IN THE RECOVERY TANK.........................................................................................................................21

1

TECHNICAL DATA UNIT ST726 ST732

Cleaning width Inches 26” 32”
Squeegee width Inches 33” 40”
Working capacity, up to Sq. ft/h 26,000 32,000
Brushes diameter (No. 2) Inches 2 x 13” 2 x 16”
Brushes rpm Rpm 160 160
Max. brushes pressure Lbs. 100 120
Power brushes motor Watt 750 1000
Power traction motor Watt 450 450
Movement speed M/hr 0 – 3.2 0 – 3.2
Max gradient % 10% 10%
Power suction motor W 350 350
Capacity solution tank Gallon 21 21
Capacity recovery tank Gallon 23 23
Machine length Inches 59” 61.5”
Machine height Inches

44.5”

44.5
Machine width Inches 28” 34”
Batteries V/Ah 4 x 6v 240AH 4 x 6v 240AH
Batteries weight Lbs 284 284
Machine weight (empty and without batteries) Lbs 188 196
Acoustic radiation pressure level (in conformity with IEC 704/1) dB (A) <70 <70

2

SYMBOLS USED ON THE MACHINE

0 / 1

Indicates the main key switch

Indicates the motor switch

Indicates the solution valve
Indicates the solution lever
Indicates the solenoid valve switch

Indicates the lever of the brushes base lifting

Symbol denoting the brush
Indicates the brush motor switch

Symbol denoting suction motor
Indicates the suction motor switch

Indicates the squeegee up-down lever

Symbol denoting charge level of the batteries

Symbol denoting brake

3

SYMBOLS USED ON THE MACHINE

Indicates the recovery tank drain hose

Indication of the maximum temperature of the solution detergent

Indicates the anchor points and the load direction

Symbol denoting the open book
Indicates that, the operator has to read the manual before the use of the machine

4

SYMBOLS USED IN THIS MANUAL

Warning symbol
Read the instructions carefully in the sections preceded by thi s symbol.

Indicates danger of gas inhalations and emission of corrosive liquids

Indicates fire danger

5

A

MACHINE PREPARATION

1. HANDLING OF THE PACKED MACHINE

The machine is packaged on a pallet for the handling with fork trucks. Do not
place more than two skids on top of each other. The total weight is 160 kg for
ST 726, 180 kg for ST 732.
The overall dimensions are:

ST 726 ST 732
A: 48.5” 48”
B: 28.5” 38”
C: 58.5” 67”

2. HOW TO UNPACK THE MACHINE

1. Remove the box from the skid

2. The machine is held in place with wooden blocks which block the wheels.

3. Remove the wooden blocks

C

B

4. Using a ramp, take the machine off of the skid by pushing it in reverse.
Avoid bumpin g th e br u sh head.

5. Keep the pallet for future transport if necessary.

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